<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <style>
      .buy-car{
        width: 80px;
        border: 1px solid #ccc;
        /* ctrl + / */
        /*background-color:#F9F9F9;*/
        /*background-image: url(img/buy.png);*/
        /*background-repeat: no-repeat;*/
        /*background-position: 10px center;*/

        background: #F9F9F9 url(img/buy.png) 10px center no-repeat;
        height: 40px;
        line-height: 40px;

        font-size:14px;
        text-indent: 28px;
      }
  </style>
</head>
<body>
  <div class="buy-car">购物车</div>
</body>
</html>